Someone Lacking Intelligence; Anagram, Silent Mop

This page is the CodyCross answer for the clue below from Small World, Group 692, Puzzle 4 (Cherry Tomatoes).

Question is: Someone Lacking Intelligence; Anagram, Silent Mop

and the answer is: SIMPLETON

Word Meaning:

SIMPLETON — (informal, derogatory) A simple-minded person lacking common sense.

Definitions from Wiktionary.